Burning a piece of wood is an example of a, chemical change, physical change, melting ice is an example of a, physical change, chemical change, this rotten fruit is an example of, chemical change, physical change, Which of the following is the most reliable sign that a chemical change has taken place rather than a physical change?, A substance changes its shape or size., A liquid freezes into a solid., A new substance with different properties is formed., A solid dissolves in water., Which observation is not an indicator of a chemical change?, temperature change or release of light, color change, Changing from a solid to a liquid by melting at room temperature, Formation of a solid precipitate

chemical changes

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